datamath.dk - dns.ninja

datamath.dk

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:102:b3:2de1:b3e6:8c44🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A77.111.240.150🇩🇰 ONECOM77.111.240.0/22 One.com A/S
NSns01.one.com ⭐
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
SOAns01.one.comhostmaster@one.com 2026-08-02 #1

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1785975301localtime Thu Aug 6 02:15:01 2026gmtime Thu Au...
SOAb.nic.dktech@punktum.dk serial=1785975301

Same first word

datamath.org
datamath.dk
datamath.net
datamath.be
datamath.com

Similar names

mathdata.net
mathdata.cn
mathdata.com

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comMXmx1.pub.mailpod9-cph3.one.commx2.pub.mailpod9-cph3.one.commx3.pub.mailpod9-cph3.one.commx4.pub.mailpod9-cph3.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:102:b3:2de1:b3e6:8c4477.111.240.1502a02:2350:5:102:2d:32d2:5786:700246.30.212.13546.30.213.20277.111.240.133
●NSns01.one.com2015-08-23 → 2026-08-06 · 2 obs
● 2015-08-23 14:49:42
● 2026-08-06 00:28:42
●NSns02.one.com2015-08-23 → 2026-08-06 · 2 obs
● 2015-08-23 14:49:42
● 2026-08-06 00:28:42
○MXmx1.pub.mailpod9-cph3.one.com2026-05-03 → 2026-08-06 · 2 obs
○ 2026-05-03 06:05:04
○ 2026-08-06 00:28:42
○MXmx2.pub.mailpod9-cph3.one.com2026-05-03 → 2026-08-06 · 2 obs
○ 2026-05-03 06:05:04
○ 2026-08-06 00:28:42
○MXmx3.pub.mailpod9-cph3.one.com2026-05-03 → 2026-08-06 · 2 obs
○ 2026-05-03 06:05:04
○ 2026-08-06 00:28:42
○MXmx4.pub.mailpod9-cph3.one.com2026-05-03 → 2026-08-06 · 2 obs
○ 2026-05-03 06:05:04
○ 2026-08-06 00:28:42
○MXmxcluster1.one.com2015-08-23 → 2017-06-08 · 4 obs
● 2015-08-23 14:49:42
● 2017-06-08 08:20:12
○ 2026-05-03 06:05:04
○ 2026-08-06 00:28:42
○MXmxcluster2.one.com2015-08-23 → 2017-06-08 · 4 obs
● 2015-08-23 14:49:42
● 2017-06-08 08:20:12
○ 2026-05-03 06:05:04
○ 2026-08-06 00:28:42
○A2a02:2350:5:102:2d:32d2:5786:70022026-05-03 → 2026-08-06 · 2 obs
○ 2026-05-03 06:05:04
○ 2026-08-06 00:28:42
●A2a02:2350:5:102:b3:2de1:b3e6:8c442026-05-03 → 2026-08-06 · 3 obs
○ 2017-06-08 08:20:12
● 2026-05-03 06:05:04
● 2026-08-06 00:28:42
○A46.30.212.1352015-08-23 → 2016-07-17 · 4 obs
● 2015-08-23 14:49:42
● 2016-07-17 05:33:40
○ 2017-06-08 08:20:12
○ 2026-08-06 00:28:42
○A46.30.213.2022017-06-08 → 2017-06-08 · 4 obs
○ 2016-07-17 05:33:40
● 2017-06-08 08:20:12
○ 2026-05-03 06:05:04
○ 2026-08-06 00:28:42
○A77.111.240.1332026-05-03 → 2026-08-06 · 2 obs
○ 2026-05-03 06:05:04
○ 2026-08-06 00:28:42
●A77.111.240.1502026-05-03 → 2026-08-06 · 3 obs
○ 2017-06-08 08:20:12
● 2026-05-03 06:05:04
● 2026-08-06 00:28:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dks.nic.dk, t.nic.dk, b.nic.dk, h.nic.dk...-
datamath.dkns01.one.com, ns02.one.com-

✅ Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 610ms | Queries: -

📄 Records

TypeCountSample Data
A177.111.240.150
AAAA12a02:2350:5:102:b3:2de1:b3e6:8c44
NS2ns02.one.com, ns01.one.com
MX1. (pri: 0)
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

datamath.dk resolves to the IP addresses 77.111.240.150 and 2a02:2350:5:102:b3:2de1:b3e6:8c44

Additional host names — www.tram-3.be, utpaatur.com, ns.tms.nu and two others — share IP numbers with datamath.dk.

Name Servers

datamath.dk has two authoritative name servers — ns01.one.com and ns02.one.com.

datamath.dk shares its name server setup with other domains, including espressovaerkstedet.dk, london50.com, radiocandela.nl and two others.

Both ns01.one.com and ns02.one.com have two IP addresses each. ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10; ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10.